Cathay Pacific Sydney to Boston Flights

Return flight: Boston – Sydney

Cheapflightsplus.com will find cheap Cathay Pacific flights from Sydney to Boston. Compare airline ticket prices and book air tickets starting from $910 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of Cathay Pacific, arrivals and departure details below.

Find Cheap Airfare Sydney — Boston (MA) by Cathay Pacific

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in november: one-way - $910, two-way – $1561.
Direct flights
  • Check to choose departure date Check to choose departure date
Check prices for return flight
Find flights
Below is a detailed 2024 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.
Departure Arrival Flight Details Flight Time Price
10:20 pm — 10:00 pm
+1 day
10:20 pm — 4:30 am CX138 Cathay Pacific
Sydney — Hong Kong
15h 5m stop
7:35 pm — 10:00 pm CX812 Cathay Pacific
Hong Kong — Boston
39h 40m
including layover
Find flight
from$910
11:05 am — 10:00 pm
11:05 am — 5:30 pm CX162 Cathay Pacific
Sydney — Hong Kong
2h 5m stop
7:35 pm — 10:00 pm CX812 Cathay Pacific
Hong Kong — Boston
26h 55m
including layover
Find flight
from$910
3:15 pm — 10:00 pm
+1 day
3:15 pm — 9:30 pm CX100 Cathay Pacific
Sydney — Hong Kong
22h 5m stop
7:35 pm — 10:00 pm CX812 Cathay Pacific
Hong Kong — Boston
46h 45m
including layover
Find flight
from$950
8:45 am — 10:00 pm
8:45 am — 3:10 pm CX110 Cathay Pacific
Sydney — Hong Kong
4h 25m stop
7:35 pm — 10:00 pm CX812 Cathay Pacific
Hong Kong — Boston
29h 15m
including layover
Find flight
from$910
10:20 pm — 3:57 pm
+1 day
10:20 pm — 4:30 am CX138 Cathay Pacific
Sydney — Hong Kong
5h 55m stop
10:25 am — 12:15 pm CX828 Cathay Pacific
Hong Kong — Toronto
2h stop
2:15 pm — 3:57 pm AC8694 Air Canada
Toronto — Boston
33h 37m
including layover
Find flight
from$1598
11:05 am — 6:53 pm
+1 day
11:05 am — 5:30 pm CX162 Cathay Pacific
Sydney — Hong Kong
9h 50m stop
3:20 am — 5:45 am CX844 Cathay Pacific
Hong Kong — New York
11h 55m stop
10:29 pm — 11:43 pm CX7559 Cathay Pacific
New York — Boston
47h 48m
including layover
Find flight
from$5458
2:05 pm — 10:00 pm
+1 day
2:00 pm — 2:30 pm CX9172 Cathay Pacific
Sydney — Brisbane
9h 35m stop
0:10 am — 6:50 am CX156 Cathay Pacific
Brisbane — Hong Kong
12h 45m stop
7:35 pm — 10:00 pm CX812 Cathay Pacific
Hong Kong — Boston
47h 55m
including layover
Find flight
from$1083
2:30 pm — 10:00 pm
+1 day
2:30 pm — 4:05 pm CX9133 Cathay Pacific
Sydney — Melbourne
8h 40m stop
0:45 am — 6:50 am CX178 Cathay Pacific
Melbourne — Hong Kong
12h 45m stop
7:35 pm — 10:00 pm CX812 Cathay Pacific
Hong Kong — Boston
47h 30m
including layover
Find flight
from$948
3:00 pm — 10:00 pm
+1 day
3:00 pm — 4:35 pm CX9181 Cathay Pacific
Sydney — Melbourne
8h 10m stop
0:45 am — 6:50 am CX178 Cathay Pacific
Melbourne — Hong Kong
12h 45m stop
7:35 pm — 10:00 pm CX812 Cathay Pacific
Hong Kong — Boston
47h
including layover
Find flight
from$948
4:00 pm — 10:00 pm
+1 day
4:00 pm — 5:35 pm CX9145 Cathay Pacific
Sydney — Melbourne
7h 10m stop
0:45 am — 6:50 am CX178 Cathay Pacific
Melbourne — Hong Kong
12h 45m stop
7:35 pm — 10:00 pm CX812 Cathay Pacific
Hong Kong — Boston
46h
including layover
Find flight
from$948
4:45 pm — 10:00 pm
+1 day
4:45 pm — 5:15 pm CX9177 Cathay Pacific
Sydney — Brisbane
6h 55m stop
0:10 am — 6:50 am CX156 Cathay Pacific
Brisbane — Hong Kong
12h 45m stop
7:35 pm — 10:00 pm CX812 Cathay Pacific
Hong Kong — Boston
45h 15m
including layover
Find flight
from$954
5:00 pm — 10:00 pm
+1 day
5:00 pm — 6:35 pm CX9184 Cathay Pacific
Sydney — Melbourne
6h 10m stop
0:45 am — 6:50 am CX178 Cathay Pacific
Melbourne — Hong Kong
12h 45m stop
7:35 pm — 10:00 pm CX812 Cathay Pacific
Hong Kong — Boston
45h
including layover
Find flight
from$948
8:45 am — 10:43 pm
8:45 am — 3:10 pm CX110 Cathay Pacific
Sydney — Hong Kong
1h 20m stop
4:30 pm — 7:05 pm CX840 Cathay Pacific
Hong Kong — New York
2h 25m stop
9:00 am — 10:38 am CX7557 Cathay Pacific
New York — Boston
29h 58m
including layover
Find flight
from$5458
9:35 pm — 10:00 pm
+1 day
9:35 pm — 10:05 pm CX9110 Cathay Pacific
Sydney — Brisbane
2h 5m stop
0:10 am — 6:50 am CX156 Cathay Pacific
Brisbane — Hong Kong
12h 45m stop
7:35 pm — 10:00 pm CX812 Cathay Pacific
Hong Kong — Boston
40h 25m
including layover
Find flight
from$954
*Departure and arrival times are local. Last updated on 11/17/2024

Flight Information

There are 42 flights by Cathay Pacific from Sydney to Boston every week with departures from Kingsford Smith, Bankstown, Palm Beach SPB, Rose Bay, Sydney West. All flights arrive at Logan, Boston City Heliport, Boston RT128 Rail, Boston South Rail.

Departures start from 10:20 pm to 9:35 pm. Nonstop flight is 26h 55m. The time difference between Sydney and Boston is 3h.

  • The fastest flight 26h 55m
  • Average flight time 43h 27m
  • The earliest flight 10:20 pm
  • The latest flight 9:35 pm
  • Distance 10098 ml

The cheapest months for traveling to Boston are november (from 886 $), february (from 910 $), january (from 1 095 $).

The most expensive and popular months are december (from 1 801 $), january (from 1 095 $), february (from 910 $).

The cheapest flight by Cathay Pacific that our users were able to find is $910. This airfare is economy class on one-way CX110 flight for February 21, 2025 leaving Kingsford Smith in Sydney at 8:45 am, it includes all taxes and additional fees.

Find same flight?

Other Popular Airlines on the Route

Besides Cathay Pacific there are other 29 airline carriers between Sydney and Boston. Please review schedules and prices from the most popular airlines to find the best airfare deals from Sydney to Boston.

Nonstop flights

There’re no direct flights on this route. Try flights with stops.

I’m lucky

Connecting Flights

List of flights with layovers (1 and more stops):

See more connecting flights

How to book an air ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected airfare.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

Back